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Differential D4017

perfmoonwalk: make work with filtered repo
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Authored by martinvonz on Aug 1 2018, 2:47 PM.

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rHGa4d847cea6f8: perfmoonwalk: make work with filtered repo
rHG0848ed4ee7ac: perfmoonwalk: make work with filtered repo
Summary

This also fixes the out-of-range "len(repo)" that weirdly works (and
gets the nullid). I suspect it wasn't intentional to include the
timing of reading the null revision.

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martinvonz created this revision.Aug 1 2018, 2:47 PM
Closed by commit rHG0848ed4ee7ac: perfmoonwalk: make work with filtered repo (authored by martinvonz). · Explain WhyAug 1 2018, 3:27 PM
This revision was automatically updated to reflect the committed changes.

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Mcontrib/perf.py (2 lines)

Diff 9717

contrib/perf.py

@command('perfmoonwalk', formatteropts) @command('perfmoonwalk', formatteropts)
def perfmoonwalk(ui, repo, **opts): def perfmoonwalk(ui, repo, **opts):
"""benchmark walking the changelog backwards """benchmark walking the changelog backwards
This also loads the changelog data for each revision in the changelog. This also loads the changelog data for each revision in the changelog.
""" """
timer, fm = gettimer(ui, opts) timer, fm = gettimer(ui, opts)
def moonwalk(): def moonwalk():
for i in xrange(len(repo), -1, -1): for i in repo.changelog.revs(start=(len(repo) - 1), stop=-1):
ctx = repo[i] ctx = repo[i]
ctx.branch() # read changelog data (in addition to the index) ctx.branch() # read changelog data (in addition to the index)
timer(moonwalk) timer(moonwalk)
fm.end() fm.end()
@command('perftemplating', @command('perftemplating',
[('r', 'rev', [], 'revisions to run the template on'), [('r', 'rev', [], 'revisions to run the template on'),
] + formatteropts) ] + formatteropts)